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Henkel LOCTITE® LIOFOL LA 3709 / LA 6257 Laminating Adhesive for Flexible Packaging
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Henkel LOCTITE® LIOFOL LA 3709 / LA 6257 Laminating Adhesive for Flexible Packaging
Product Highlights
- Brand: Henkel Loctite
- Type: Flexible Packaging
- Product Type: Laminating Adhesive
- Technology: Polyurethane — Solvent-Based
- Application: Film/Film & Film/Foil Flexible Packaging Laminations
High-Strength Lamination for Film & Foil Applications
Henkel LOCTITE® LIOFOL LA 3709 / LA 6257 is a solvent-based polyurethane laminating adhesive system designed for high-performance film/film and film/foil food packaging laminations requiring excellent heat and chemical resistance. This two-component adhesive system delivers strong bond performance for demanding flexible packaging applications, including packaging laminations utilizing high-slip films. Suitable for food packaging applications under applicable FDA regulations, LA 3709 / LA 6257 is well suited for flexible packaging converting operations requiring dependable lamination performance.
LIOFOL LA 3709 / LA 6257 Features and Benefits
- High-Strength Lamination: Designed for demanding film/film and film/foil laminations requiring durable bond strength.
- Excellent Heat & Chemical Resistance: Maintains laminate integrity in packaging exposed to elevated temperatures, chemicals, oils, and aggressive contents.
- Compatible with High-Slip Films: Provides dependable adhesion for laminations utilizing high-slip film materials.
- Suitable for Food Packaging Applications: Appropriate for food packaging applications under applicable FDA regulations.
- Two-Component Polyurethane System: Solvent-based adhesive system engineered for demanding lamination and converting operations.
- Gravure Coating Compatible: Suitable for gravure coating processes commonly used in flexible packaging production.
Specifications
- Product: LOCTITE® LIOFOL LA 3709 / LA 6257
- Technology: Polyurethane (Solvent-Based)
- Product Type: Laminating Adhesive
- Components: Two-Component — Requires Mixing
- Application: Film/Film & Film/Foil Flexible Packaging Laminations
- Cure Method: Room Temperature Cure After Mixing
- Mix Ratio (Base : Hardener)
- By Weight: 9 : 1
- By Volume: 8.1 : 1
- Pot Life: 8 Hours
- Food Packaging Compliance: Suitable for food packaging materials under applicable FDA recommendations
- Shelf Life: 12 Months (unopened original packaging)
- Packaging Options: Pails, Drums, and Totes
Note: Contact us for additional specifications, application guidance, and technical documentation.
Typical Applications
- Film/film flexible packaging laminations
- Film/foil food packaging laminations
- Packaging requiring heat and chemical resistance
- Laminations utilizing high-slip films
- High-strength food packaging laminations
- Healthcare, pharmaceutical, and cosmetic packaging laminations
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